<style lang="less">
  @import './login.less';
</style>

<template>
  <div class="login" @keydown.enter="handleSubmit('form')">
    <div class="login-con">
      <Card icon="log-in" title="欢迎登录" :bordered="false">
        <div class="form-con">

          <Form ref="form" :model="formData" :rules="ruleValidate">
            <FormItem prop="username">
              <Input v-model="formData.username" placeholder="请输入用户名">
              <span slot="prepend">
                <Icon :size="16" type="ios-person"></Icon>
              </span>
              </Input>
            </FormItem>
            <FormItem prop="password">
              <Input type="password" v-model="formData.password" placeholder="请输入密码">
              <span slot="prepend">
                <Icon :size="14" type="md-lock"></Icon>
              </span>
              </Input>
            </FormItem>
            <FormItem>
              <Button @click="handleSubmit('form')" type="primary" >登录</Button>
              <Button @click="go2Register()" type="primary" style="margin-left: 8px">注册</Button>
            </FormItem>
          </Form>
        </div>
      </Card>
    </div>
  </div>
</template>

<script>
import instance from '@/libs/api/index'
import Qs from 'qs'
import store from '@/store'

export default {
  name: 'login',
  data () {
    return {
      formData: {
        username: '',
        password: ''
      },
      ruleValidate: {
        username: [
          { required: true, message: '用户名不能为空', trigger: 'blur' }
        ],
        password: [
          { required: true, message: '密码不能为空', trigger: 'blur' }
        ]
      }
    }
  },
  methods: {
    // 提交
    handleSubmit (name) {
      this.$refs[name].validate((valid) => {
        if (valid) {
          instance.post(`/admin/user/login`, Qs.stringify(this.formData, { arrayFormat: 'repeat' })).then(response => {
            const data = response.data
            store.commit('setToken', data.access_token)

            // //设置请求头统一携带token
            instance.defaults.headers.common['Authorization'] = 'Bearer ' + data.access_token

            let menus = sessionStorage.getItem('menuList')
            if (!menus) {
              instance.get(`/admin/user/select-user-menu`).then(response => {
                // console.log(response)
                sessionStorage.setItem('menuList', JSON.stringify(response.data))
              }).catch(error => {
                console.log(error)
              })
            }

            this.$router.push({
              name: 'home'
            })
          })
        } else {
          this.$Message.error('Fail!')
        }
      })
    },
    go2Register () {
      this.$router.push({ name: `register` })
    }

  }

}
</script>

<style>

</style>
